KR880000210A - Method for producing flame retardant crosslinked polyolefin composition extrusion molded article - Google Patents

Method for producing flame retardant crosslinked polyolefin composition extrusion molded article Download PDF

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KR880000210A
KR880000210A KR1019870006386A KR870006386A KR880000210A KR 880000210 A KR880000210 A KR 880000210A KR 1019870006386 A KR1019870006386 A KR 1019870006386A KR 870006386 A KR870006386 A KR 870006386A KR 880000210 A KR880000210 A KR 880000210A
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ethylene
temperature
cooling
manufacturing
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KR1019870006386A
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KR930005822B1 (en
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에이지 시로마쯔
겐이찌 오오다니
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구사가베 엣지
후루가와 뎅기고교 가부시기 가이샤
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/06—Rod-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/365—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pumps, e.g. piston pumps
    • B29C48/37—Gear pumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
    • B29C48/387—Plasticisers, homogenisers or feeders comprising two or more stages using a screw extruder and a gear pump
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/793—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling upstream of the plasticising zone, e.g. heating in the hopper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • B29C48/865—Heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/875—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling for achieving a non-uniform temperature distribution, e.g. using barrels having both cooling and heating zones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

내용 없음No content

Description

난연성 가교 폴리올레핀 조성물 압출성형품의 제조방법Method for producing flame retardant crosslinked polyolefin composition extrusion molded article

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제 1 도 내지 제 3 도는 각각 본 발명의 방법 실시예에 사용되는 압출성형장치의 설명 약도이고,1 to 3 are explanatory schematics of the extrusion molding apparatus used in the method embodiments of the present invention, respectively.

Claims (14)

폴리올레핀 100중량부당, 무기계 난연제, 유기계 난연제 및 무기 필러의 군에서 선발된 적어도 1 종을 10-200 중량부를 첨가 혼합하고, 다시소망량의 불포화 알콕시 실렌과, 레티컬 종합 개시제등을 첨가하여 실리콘 그래프트화 반응을 실행하여, 실라놀 촉합촉매의존재하에서 수분과 접촉시켜가고 시켜서 난연성 가교 폴리올레핀 조성물 압출 성형품을 제조하는 방법에 있어서, 압출기와 성형헤드와의 사이에 냉각존을 형성하여 혼연 수지 조성물의 용융 상태에 있어서의 온도를 균일화 하고, 또 수지 온도를 소망한 온도까지 냉각 저하시켜 제어함으로서 되는 난연성 가교 폴리올레핀 조성물 압출 성형품의 제조방법.10-200 parts by weight of at least one selected from the group of inorganic flame retardants, organic flame retardants, and inorganic fillers is added and mixed per 100 parts by weight of polyolefin, and a desired amount of unsaturated alkoxy silane, a reticulum comprehensive initiator, and the like are added to the silicone graft. A method of producing an flame-retardant crosslinked polyolefin composition extrusion molded article by carrying out a oxidization reaction and bringing it into contact with moisture in the presence of a silanol catalyst, wherein a cooling zone is formed between the extruder and the molding head to melt the kneaded resin composition. The manufacturing method of the flame-retardant crosslinked polyolefin composition extrusion molded article formed by making the temperature in a state uniform, and cooling and controlling a resin temperature to desired temperature. 조성물 온도를 100-170℃로 제어하는 제 1 항 기재의 제조방법.A process according to claim 1 for controlling the composition temperature to 100-170 ° C. 냉각존에 있어서의 냉각 설비로서 정지형 혼합교반기를 이용하여 냉각교반하고 압출 수지 조성몰온도제어를 하는 제 1 항 기재의 제조방법.The method according to claim 1, wherein the cooling equipment in the cooling zone is cooled and stirred using a stationary mixing stirrer to control the extrusion resin composition molar temperature. 냉각존에 있어서의 냉각설비로서 압출기를 이용하여 냉각교반하고 압출수지의 조성물 온도제어를 하는 제 1 항 기재의 제조방법.The method according to claim 1, wherein the cooling and stirring in the cooling zone is carried out using an extruder to control the composition temperature of the extruded resin. 냉각존에 있어서의 냉각 설비로서 기어 펌프를 이용하여 냉각 교반하고 압출수지 조성물의 온도제어를 하는 제 1 항 기재의 제조방법.The manufacturing method of Claim 1 which carries out cooling stirring using a gear pump as a cooling installation in a cooling zone, and controls temperature of an extrusion resin composition. 폴리올레핀은, 고압법 저밀도 폴리에틸렌, 중저압법 고밀도 폴리에틸렌, 저압법 저밀도 폴리에틸렌, 중밀도 폴리에틸렌, 에틸렌-α-올레핀 공중합체, 폴리플로필렌, 에틸렌-에틸 아크릴레이트 공중합체, 에틸렌-초산 비닐 공중합체, 에틸렌-플로필렌 공중합체, 에틸렌-플로필렌-디엔 3원 공중합체, 에틸렌-브텐 공중합체, 폴리메틸펜텐-1, 폴리브텐, 염소화 폴리에틸렌 및 에틸렌-초산 비닐-염소계 3원 공중합체의 군에서 선발된 적어도 1 종의 폴리마인 제 1 항 기재의 제조방법.The polyolefin is a high pressure low density polyethylene, a medium low pressure high density polyethylene, a low pressure low density polyethylene, a medium density polyethylene, an ethylene-α-olefin copolymer, polyflopropylene, an ethylene-ethyl acrylate copolymer, an ethylene-vinyl acetate copolymer, Selected from the group of ethylene-flofilene copolymers, ethylene-flophilene-diene terpolymers, ethylene-butene copolymers, polymethylpentene-1, polybutene, chlorinated polyethylene and ethylene-vinyl acetate-chlorine terpolymers The manufacturing method of Claim 1 which was at least 1 sort of polymine. 무기계 난연제는, 3 산화 안티몬, 수산화 알미늄, 수산화 마그네슘, 붕산아연, 적인, 안티몬산 나트륨, 인산 1 암모늄, 인산 2 암모튬, 취화 암모늄, 붕산 암모늄, 및 슬퍼민산 암모늄의 군에서 선발된 적어도 1 종의 것인 제 1 항 기재의 제조방법.Inorganic flame retardants include at least one selected from the group of antimony trioxide, aluminum hydroxide, magnesium hydroxide, zinc borate, red, sodium antimonate, ammonium phosphate, diammonium phosphate, ammonium sulfide, ammonium borate, and ammonium sulfate The manufacturing method of Claim 1 which is of. 유기계 난연제는, 알킬인산 에스텔, 함 할로겐산에스텔, 산성인산 에스텔 함질소 인산 에스텔, 중합성 인화합물 모노마 및 할로겐 함유 유기 난연제의 군에서 선발된 적어도 1종의 것인 제 1 항기재의 제조방법.The organic flame retardant is at least one selected from the group consisting of esters of alkyl phosphates, esters of halogen halides, esters of acidic phosphates, nitrogen-containing phosphates of nitrogen, polymerizable phosphate monomas, and halogen-containing organic flame retardants. 무기 필러는 규소산염 광물, 탄산칼슘 및 털크의 군에서 선발된 적어도 1 종의 것인 제 1 항 기재의 제조방법.The method for producing an inorganic filler according to claim 1, wherein the inorganic filler is at least one selected from the group of silicate minerals, calcium carbonate and tulk. 불포화 알콕시실랜은, 일반식 RR' SiY2(식중, R는 탄소, 수소 및 산소로된 1 가의 올레핀성의 불포하기, 기 Y는임의 가수분해 가능한 유기기, 기R'는 수지성 불포화를 포함하지 않은 1가의 탄화수소기)로 표시된 화합물인 제 1 항 기재의 제조방법.Unsaturated alkoxysilanes are of the general formula RR 'SiY 2 (wherein R is a monovalent olefinic unsaturated of carbon, hydrogen and oxygen, group Y is a hydrolysable organic group, group R' does not contain resinous unsaturation). A monovalent hydrocarbon group), which is a compound represented by claim 1. 불포화 알콕시실렌은, 비닐 트리메톡시실렌 및 비닐트리에톡시실렌의 군에서 선발된 어느 한 화합물인 제10항 기재의 제조방법.The manufacturing method of Claim 10 whose unsaturated alkoxysilane is any compound chosen from the group of vinyl trimethoxy silane and vinyl triethoxy silane. 래디컬 중합개시제는, 반응조건 하에서 폴리올레핀증에 래디컬을 생성할수가 있고, 그 반응온도에 있어서 반감기가 6분 이하의 화합물인 제 1 항 기재의 제조방법.The radical polymerization initiator is a compound according to claim 1, which is capable of generating radicals in polyolefins under reaction conditions and has a half-life of 6 minutes or less at the reaction temperature. 래디컬 중합개시제는, 유기과산화물, 파에스텔 및 아조화합물의 군에서선발된 어느 한 화합물인 제12항 기재의 제조방법.The method according to claim 12, wherein the radical polymerization initiator is any compound selected from the group consisting of organic peroxides, pastels, and azo compounds. 실라놀 축합촉매는 칼본산 금속염, 유기금속화합물, 유기염기, 광산 및 지방산의 군에서 선발된 어느 한 화합물인 제 1 항 기재의 제조방법.The silanol condensation catalyst is any one compound selected from the group of metal salts, organometallic compounds, organic bases, mineral acids and fatty acids. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019870006386A 1986-06-24 1987-06-23 Method of manufacturing extruded product of fire-retardant crosslinked polyolefin KR930005822B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP61146133A JPH0698662B2 (en) 1986-06-24 1986-06-24 Process for producing extruded article of crosslinked polyolefin composition
JP146133 1986-06-24
JP61-146,133 1986-06-24

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KR930005822B1 KR930005822B1 (en) 1993-06-25

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BR8703194A (en) 1988-03-08
JPS633931A (en) 1988-01-08
EP0251161B1 (en) 1993-03-17
DE3784788D1 (en) 1993-04-22
EP0251161A3 (en) 1989-11-15
DE3784788T2 (en) 1993-09-02
EP0251161A2 (en) 1988-01-07
JPH0698662B2 (en) 1994-12-07
KR930005822B1 (en) 1993-06-25
US4814130A (en) 1989-03-21

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